Trích dẫn APA

Langan, J. (2003). Sentence skills: A workbook for writers: Form A (Seventh edition.). McGraw Hill.

Chicago Style (17th ed.) Citation

Langan, John. Sentence Skills: A Workbook for Writers: Form A. Seventh edition. New York: McGraw Hill, 2003.

Trích dẫn MLA

Langan, John. Sentence Skills: A Workbook for Writers: Form A. Seventh edition. McGraw Hill, 2003.